1407708315

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 2770886448

約数和(自身を除く): 1363178133

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 131, 135, 157, 169, 195, 351, 393, 405, 471, 507, 585, 655, 785, 845, 1053, 1179, 1413, 1521, 1703, 1755, 1965, 2041, 2355, 2535, 3537, 4239, 4563, 5109, 5265, 5895, 6123, 7065, 7605, 8515, 10205, 10611, 12717, 13689, 15327, 17685, 18369, 20567, 21195, 22139, 22815, 25545, 26533, 30615, 45981, 53055, 55107, 61701, 63585, 66417, 68445, 76635, 79599, 91845, 102835, 110695, 132665, 137943, 165321, 185103, 199251, 229905, 238797, 267371, 275535, 308505, 332085, 397995, 555309, 597753, 689715, 716391, 802113, 826605, 925515, 996255, 1193985, 1336855, 1665927, 1793259, 2149173, 2406339, 2776545, 2988765, 3475823, 3581955, 4010565, 7219017, 8329635, 8966295, 10427469, 10745865, 12031695, 17379115, 21657051, 31282407, 36095085, 52137345, 93847221, 108285255, 156412035, 281541663, 469236105, 1407708315]

約数ペア:

[(1, 1407708315), (3, 469236105), (5, 281541663), (9, 156412035), (13, 108285255), (15, 93847221), (27, 52137345), (39, 36095085), (45, 31282407), (65, 21657051), (81, 17379115), (117, 12031695), (131, 10745865), (135, 10427469), (157, 8966295), (169, 8329635), (195, 7219017), (351, 4010565), (393, 3581955), (405, 3475823), (471, 2988765), (507, 2776545), (585, 2406339), (655, 2149173), (785, 1793259), (845, 1665927), (1053, 1336855), (1179, 1193985), (1413, 996255), (1521, 925515), (1703, 826605), (1755, 802113), (1965, 716391), (2041, 689715), (2355, 597753), (2535, 555309), (3537, 397995), (4239, 332085), (4563, 308505), (5109, 275535), (5265, 267371), (5895, 238797), (6123, 229905), (7065, 199251), (7605, 185103), (8515, 165321), (10205, 137943), (10611, 132665), (12717, 110695), (13689, 102835), (15327, 91845), (17685, 79599), (18369, 76635), (20567, 68445), (21195, 66417), (22139, 63585), (22815, 61701), (25545, 55107), (26533, 53055), (30615, 45981)]