91241325

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3049}}^1$

素因数の和:3091

約数の個数: 72

約数和(自身を含む): 196664000

約数和(自身を除く): 105422675

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 285, 315, 399, 475, 525, 665, 855, 1197, 1425, 1575, 1995, 3049, 3325, 4275, 5985, 9147, 9975, 15245, 21343, 27441, 29925, 45735, 57931, 64029, 76225, 106715, 137205, 173793, 192087, 228675, 289655, 320145, 405517, 521379, 533575, 686025, 868965, 960435, 1216551, 1448275, 1600725, 2027585, 2606895, 3649653, 4344825, 4802175, 6082755, 10137925, 13034475, 18248265, 30413775, 91241325]

約数ペア:

[(1, 91241325), (3, 30413775), (5, 18248265), (7, 13034475), (9, 10137925), (15, 6082755), (19, 4802175), (21, 4344825), (25, 3649653), (35, 2606895), (45, 2027585), (57, 1600725), (63, 1448275), (75, 1216551), (95, 960435), (105, 868965), (133, 686025), (171, 533575), (175, 521379), (225, 405517), (285, 320145), (315, 289655), (399, 228675), (475, 192087), (525, 173793), (665, 137205), (855, 106715), (1197, 76225), (1425, 64029), (1575, 57931), (1995, 45735), (3049, 29925), (3325, 27441), (4275, 21343), (5985, 15245), (9147, 9975)]