25075542015

素因数分解:

$3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{997}}^1\times {\mathrm{1223}}^1$

素因数の和:2688

約数の個数: 48

約数和(自身を含む): 43638723648

約数和(自身を除く): 18563181633

約数列:

[1, 3, 5, 9, 15, 45, 457, 997, 1223, 1371, 2285, 2991, 3669, 4113, 4985, 6115, 6855, 8973, 11007, 14955, 18345, 20565, 44865, 55035, 455629, 558911, 1219331, 1366887, 1676733, 2278145, 2794555, 3657993, 4100661, 5030199, 6096655, 6834435, 8383665, 10973979, 18289965, 20503305, 25150995, 54869895, 557234267, 1671702801, 2786171335, 5015108403, 8358514005, 25075542015]

約数ペア:

[(1, 25075542015), (3, 8358514005), (5, 5015108403), (9, 2786171335), (15, 1671702801), (45, 557234267), (457, 54869895), (997, 25150995), (1223, 20503305), (1371, 18289965), (2285, 10973979), (2991, 8383665), (3669, 6834435), (4113, 6096655), (4985, 5030199), (6115, 4100661), (6855, 3657993), (8973, 2794555), (11007, 2278145), (14955, 1676733), (18345, 1366887), (20565, 1219331), (44865, 558911), (55035, 455629)]