69650325

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 133628352

約数和(自身を除く): 63978027

約数列:

[1, 3, 5, 9, 15, 23, 25, 43, 45, 69, 75, 115, 129, 207, 215, 225, 313, 345, 387, 575, 645, 939, 989, 1035, 1075, 1565, 1725, 1935, 2817, 2967, 3225, 4695, 4945, 5175, 7199, 7825, 8901, 9675, 13459, 14085, 14835, 21597, 23475, 24725, 35995, 40377, 44505, 64791, 67295, 70425, 74175, 107985, 121131, 179975, 201885, 222525, 309557, 323955, 336475, 539925, 605655, 928671, 1009425, 1547785, 1619775, 2786013, 3028275, 4643355, 7738925, 13930065, 23216775, 69650325]

約数ペア:

[(1, 69650325), (3, 23216775), (5, 13930065), (9, 7738925), (15, 4643355), (23, 3028275), (25, 2786013), (43, 1619775), (45, 1547785), (69, 1009425), (75, 928671), (115, 605655), (129, 539925), (207, 336475), (215, 323955), (225, 309557), (313, 222525), (345, 201885), (387, 179975), (575, 121131), (645, 107985), (939, 74175), (989, 70425), (1035, 67295), (1075, 64791), (1565, 44505), (1725, 40377), (1935, 35995), (2817, 24725), (2967, 23475), (3225, 21597), (4695, 14835), (4945, 14085), (5175, 13459), (7199, 9675), (7825, 8901)]