49400775

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 93721680

約数和(自身を除く): 44320905

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 67, 75, 87, 113, 145, 201, 225, 261, 335, 339, 435, 565, 603, 725, 1005, 1017, 1305, 1675, 1695, 1943, 2175, 2825, 3015, 3277, 5025, 5085, 5829, 6525, 7571, 8475, 9715, 9831, 15075, 16385, 17487, 22713, 25425, 29145, 29493, 37855, 48575, 49155, 68139, 81925, 87435, 113565, 145725, 147465, 189275, 219559, 245775, 340695, 437175, 567825, 658677, 737325, 1097795, 1703475, 1976031, 3293385, 5488975, 9880155, 16466925, 49400775]

約数ペア:

[(1, 49400775), (3, 16466925), (5, 9880155), (9, 5488975), (15, 3293385), (25, 1976031), (29, 1703475), (45, 1097795), (67, 737325), (75, 658677), (87, 567825), (113, 437175), (145, 340695), (201, 245775), (225, 219559), (261, 189275), (335, 147465), (339, 145725), (435, 113565), (565, 87435), (603, 81925), (725, 68139), (1005, 49155), (1017, 48575), (1305, 37855), (1675, 29493), (1695, 29145), (1943, 25425), (2175, 22713), (2825, 17487), (3015, 16385), (3277, 15075), (5025, 9831), (5085, 9715), (5829, 8475), (6525, 7571)]