128224935

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 229132800

約数和(自身を除く): 100907865

約数列:

[1, 3, 5, 9, 15, 45, 67, 71, 201, 213, 335, 355, 599, 603, 639, 1005, 1065, 1797, 2995, 3015, 3195, 4757, 5391, 8985, 14271, 23785, 26955, 40133, 42529, 42813, 71355, 120399, 127587, 200665, 212645, 214065, 361197, 382761, 601995, 637935, 1805985, 1913805, 2849443, 8548329, 14247215, 25644987, 42741645, 128224935]

約数ペア:

[(1, 128224935), (3, 42741645), (5, 25644987), (9, 14247215), (15, 8548329), (45, 2849443), (67, 1913805), (71, 1805985), (201, 637935), (213, 601995), (335, 382761), (355, 361197), (599, 214065), (603, 212645), (639, 200665), (1005, 127587), (1065, 120399), (1797, 71355), (2995, 42813), (3015, 42529), (3195, 40133), (4757, 26955), (5391, 23785), (8985, 14271)]