39239775

素因数分解:

$3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{953}}^1$

素因数の和:1033

約数の個数: 48

約数和(自身を含む): 73343520

約数和(自身を除く): 34103745

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 135, 183, 225, 305, 549, 675, 915, 953, 1525, 1647, 2745, 2859, 4575, 4765, 8235, 8577, 13725, 14295, 23825, 25731, 41175, 42885, 58133, 71475, 128655, 174399, 214425, 290665, 523197, 643275, 871995, 1453325, 1569591, 2615985, 4359975, 7847955, 13079925, 39239775]

約数ペア:

[(1, 39239775), (3, 13079925), (5, 7847955), (9, 4359975), (15, 2615985), (25, 1569591), (27, 1453325), (45, 871995), (61, 643275), (75, 523197), (135, 290665), (183, 214425), (225, 174399), (305, 128655), (549, 71475), (675, 58133), (915, 42885), (953, 41175), (1525, 25731), (1647, 23825), (2745, 14295), (2859, 13725), (4575, 8577), (4765, 8235)]