25073685

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 55514880

約数和(自身を除く): 30441195

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 157, 169, 189, 195, 273, 315, 351, 455, 471, 507, 585, 785, 819, 845, 945, 1099, 1183, 1365, 1413, 1521, 1755, 2041, 2355, 2457, 2535, 3297, 3549, 4095, 4239, 4563, 5495, 5915, 6123, 7065, 7605, 9891, 10205, 10647, 12285, 14287, 16485, 17745, 18369, 21195, 22815, 26533, 29673, 30615, 31941, 42861, 49455, 53235, 55107, 71435, 79599, 91845, 128583, 132665, 148365, 159705, 185731, 214305, 238797, 275535, 385749, 397995, 557193, 642915, 716391, 928655, 1193985, 1671579, 1928745, 2785965, 3581955, 5014737, 8357895, 25073685]

約数ペア:

[(1, 25073685), (3, 8357895), (5, 5014737), (7, 3581955), (9, 2785965), (13, 1928745), (15, 1671579), (21, 1193985), (27, 928655), (35, 716391), (39, 642915), (45, 557193), (63, 397995), (65, 385749), (91, 275535), (105, 238797), (117, 214305), (135, 185731), (157, 159705), (169, 148365), (189, 132665), (195, 128583), (273, 91845), (315, 79599), (351, 71435), (455, 55107), (471, 53235), (507, 49455), (585, 42861), (785, 31941), (819, 30615), (845, 29673), (945, 26533), (1099, 22815), (1183, 21195), (1365, 18369), (1413, 17745), (1521, 16485), (1755, 14287), (2041, 12285), (2355, 10647), (2457, 10205), (2535, 9891), (3297, 7605), (3549, 7065), (4095, 6123), (4239, 5915), (4563, 5495)]