39193875

素因数分解:

$3^4\times 5^3\times 7^2\times {\mathrm{79}}^1$

素因数の和:120

約数の個数: 120

約数和(自身を含む): 86074560

約数和(自身を除く): 46880685

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 79, 81, 105, 125, 135, 147, 175, 189, 225, 237, 245, 315, 375, 395, 405, 441, 525, 553, 567, 675, 711, 735, 875, 945, 1125, 1185, 1225, 1323, 1575, 1659, 1975, 2025, 2133, 2205, 2625, 2765, 2835, 3375, 3555, 3675, 3871, 3969, 4725, 4977, 5925, 6125, 6399, 6615, 7875, 8295, 9875, 10125, 10665, 11025, 11613, 13825, 14175, 14931, 17775, 18375, 19355, 19845, 23625, 24885, 29625, 31995, 33075, 34839, 41475, 44793, 53325, 55125, 58065, 69125, 70875, 74655, 88875, 96775, 99225, 104517, 124425, 159975, 165375, 174195, 207375, 223965, 266625, 290325, 313551, 373275, 483875, 496125, 522585, 622125, 799875, 870975, 1119825, 1451625, 1567755, 1866375, 2612925, 4354875, 5599125, 7838775, 13064625, 39193875]

約数ペア:

[(1, 39193875), (3, 13064625), (5, 7838775), (7, 5599125), (9, 4354875), (15, 2612925), (21, 1866375), (25, 1567755), (27, 1451625), (35, 1119825), (45, 870975), (49, 799875), (63, 622125), (75, 522585), (79, 496125), (81, 483875), (105, 373275), (125, 313551), (135, 290325), (147, 266625), (175, 223965), (189, 207375), (225, 174195), (237, 165375), (245, 159975), (315, 124425), (375, 104517), (395, 99225), (405, 96775), (441, 88875), (525, 74655), (553, 70875), (567, 69125), (675, 58065), (711, 55125), (735, 53325), (875, 44793), (945, 41475), (1125, 34839), (1185, 33075), (1225, 31995), (1323, 29625), (1575, 24885), (1659, 23625), (1975, 19845), (2025, 19355), (2133, 18375), (2205, 17775), (2625, 14931), (2765, 14175), (2835, 13825), (3375, 11613), (3555, 11025), (3675, 10665), (3871, 10125), (3969, 9875), (4725, 8295), (4977, 7875), (5925, 6615), (6125, 6399)]