69904922625

素因数分解:

$3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{20353}}^1$

素因数の和:20488

約数の個数: 96

約数和(自身を含む): 130768425216

約数和(自身を除く): 60863502591

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 71, 75, 125, 129, 213, 215, 225, 355, 375, 387, 639, 645, 1065, 1075, 1125, 1775, 1935, 3053, 3195, 3225, 5325, 5375, 8875, 9159, 9675, 15265, 15975, 16125, 20353, 26625, 27477, 45795, 48375, 61059, 76325, 79875, 101765, 137385, 183177, 228975, 305295, 381625, 508825, 686925, 875179, 915885, 1144875, 1445063, 1526475, 2544125, 2625537, 3434625, 4335189, 4375895, 4579425, 7225315, 7632375, 7876611, 13005567, 13127685, 21675945, 21879475, 22897125, 36126575, 39383055, 62137709, 65027835, 65638425, 108379725, 109397375, 180632875, 186413127, 196915275, 310688545, 325139175, 328192125, 541898625, 559239381, 932065635, 984576375, 1553442725, 1625695875, 2796196905, 4660328175, 7767213625, 13980984525, 23301640875, 69904922625]

約数ペア:

[(1, 69904922625), (3, 23301640875), (5, 13980984525), (9, 7767213625), (15, 4660328175), (25, 2796196905), (43, 1625695875), (45, 1553442725), (71, 984576375), (75, 932065635), (125, 559239381), (129, 541898625), (213, 328192125), (215, 325139175), (225, 310688545), (355, 196915275), (375, 186413127), (387, 180632875), (639, 109397375), (645, 108379725), (1065, 65638425), (1075, 65027835), (1125, 62137709), (1775, 39383055), (1935, 36126575), (3053, 22897125), (3195, 21879475), (3225, 21675945), (5325, 13127685), (5375, 13005567), (8875, 7876611), (9159, 7632375), (9675, 7225315), (15265, 4579425), (15975, 4375895), (16125, 4335189), (20353, 3434625), (26625, 2625537), (27477, 2544125), (45795, 1526475), (48375, 1445063), (61059, 1144875), (76325, 915885), (79875, 875179), (101765, 686925), (137385, 508825), (183177, 381625), (228975, 305295)]