64259235

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4421}}^1$

素因数の和:4468

約数の個数: 48

約数和(自身を含む): 124169760

約数和(自身を除く): 59910525

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 4421, 4845, 13263, 14535, 22105, 39789, 66315, 75157, 83999, 198945, 225471, 251997, 375785, 419995, 676413, 755991, 1127355, 1259985, 1427983, 3382065, 3779955, 4283949, 7139915, 12851847, 21419745, 64259235]

約数ペア:

[(1, 64259235), (3, 21419745), (5, 12851847), (9, 7139915), (15, 4283949), (17, 3779955), (19, 3382065), (45, 1427983), (51, 1259985), (57, 1127355), (85, 755991), (95, 676413), (153, 419995), (171, 375785), (255, 251997), (285, 225471), (323, 198945), (765, 83999), (855, 75157), (969, 66315), (1615, 39789), (2907, 22105), (4421, 14535), (4845, 13263)]