144427725

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 290259200

約数和(自身を除く): 145831475

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 109, 117, 135, 151, 195, 225, 325, 327, 351, 453, 545, 585, 675, 755, 975, 981, 1359, 1417, 1635, 1755, 1963, 2265, 2725, 2925, 2943, 3775, 4077, 4251, 4905, 5889, 6795, 7085, 8175, 8775, 9815, 11325, 12753, 14715, 16459, 17667, 20385, 21255, 24525, 29445, 33975, 35425, 38259, 49075, 49377, 53001, 63765, 73575, 82295, 88335, 101925, 106275, 147225, 148131, 191295, 213967, 246885, 265005, 318825, 411475, 441675, 444393, 641901, 740655, 956475, 1069835, 1234425, 1325025, 1925703, 2221965, 3209505, 3703275, 5349175, 5777109, 9628515, 11109825, 16047525, 28885545, 48142575, 144427725]

約数ペア:

[(1, 144427725), (3, 48142575), (5, 28885545), (9, 16047525), (13, 11109825), (15, 9628515), (25, 5777109), (27, 5349175), (39, 3703275), (45, 3209505), (65, 2221965), (75, 1925703), (109, 1325025), (117, 1234425), (135, 1069835), (151, 956475), (195, 740655), (225, 641901), (325, 444393), (327, 441675), (351, 411475), (453, 318825), (545, 265005), (585, 246885), (675, 213967), (755, 191295), (975, 148131), (981, 147225), (1359, 106275), (1417, 101925), (1635, 88335), (1755, 82295), (1963, 73575), (2265, 63765), (2725, 53001), (2925, 49377), (2943, 49075), (3775, 38259), (4077, 35425), (4251, 33975), (4905, 29445), (5889, 24525), (6795, 21255), (7085, 20385), (8175, 17667), (8775, 16459), (9815, 14715), (11325, 12753)]