2912120175

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 5090317056

約数和(自身を除く): 2178196881

約数列:

[1, 3, 5, 15, 25, 43, 61, 75, 113, 129, 131, 183, 215, 305, 339, 393, 565, 645, 655, 915, 1075, 1525, 1695, 1965, 2623, 2825, 3225, 3275, 4575, 4859, 5633, 6893, 7869, 7991, 8475, 9825, 13115, 14577, 14803, 16899, 20679, 23973, 24295, 28165, 34465, 39345, 39955, 44409, 65575, 72885, 74015, 84495, 103395, 119865, 121475, 140825, 172325, 196725, 199775, 222045, 296399, 343613, 364425, 370075, 422475, 516975, 599325, 636529, 889197, 902983, 1030839, 1110225, 1481995, 1718065, 1909587, 2708949, 3182645, 4445985, 4514915, 5154195, 7409975, 8590325, 9547935, 13544745, 15913225, 22229925, 22574575, 25770975, 38828269, 47739675, 67723725, 116484807, 194141345, 582424035, 970706725, 2912120175]

約数ペア:

[(1, 2912120175), (3, 970706725), (5, 582424035), (15, 194141345), (25, 116484807), (43, 67723725), (61, 47739675), (75, 38828269), (113, 25770975), (129, 22574575), (131, 22229925), (183, 15913225), (215, 13544745), (305, 9547935), (339, 8590325), (393, 7409975), (565, 5154195), (645, 4514915), (655, 4445985), (915, 3182645), (1075, 2708949), (1525, 1909587), (1695, 1718065), (1965, 1481995), (2623, 1110225), (2825, 1030839), (3225, 902983), (3275, 889197), (4575, 636529), (4859, 599325), (5633, 516975), (6893, 422475), (7869, 370075), (7991, 364425), (8475, 343613), (9825, 296399), (13115, 222045), (14577, 199775), (14803, 196725), (16899, 172325), (20679, 140825), (23973, 121475), (24295, 119865), (28165, 103395), (34465, 84495), (39345, 74015), (39955, 72885), (44409, 65575)]