11431250

素因数分解:

$2^1\times 5^5\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 22498560

約数和(自身を除く): 11067310

約数列:

[1, 2, 5, 10, 25, 31, 50, 59, 62, 118, 125, 155, 250, 295, 310, 590, 625, 775, 1250, 1475, 1550, 1829, 2950, 3125, 3658, 3875, 6250, 7375, 7750, 9145, 14750, 18290, 19375, 36875, 38750, 45725, 73750, 91450, 96875, 184375, 193750, 228625, 368750, 457250, 1143125, 2286250, 5715625, 11431250]

約数ペア:

[(1, 11431250), (2, 5715625), (5, 2286250), (10, 1143125), (25, 457250), (31, 368750), (50, 228625), (59, 193750), (62, 184375), (118, 96875), (125, 91450), (155, 73750), (250, 45725), (295, 38750), (310, 36875), (590, 19375), (625, 18290), (775, 14750), (1250, 9145), (1475, 7750), (1550, 7375), (1829, 6250), (2950, 3875), (3125, 3658)]