49882275

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 94011840

約数和(自身を除く): 44129565

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 53, 75, 89, 141, 159, 225, 235, 265, 267, 423, 445, 477, 705, 795, 801, 1175, 1325, 1335, 2115, 2225, 2385, 2491, 3525, 3975, 4005, 4183, 4717, 6675, 7473, 10575, 11925, 12455, 12549, 14151, 20025, 20915, 22419, 23585, 37365, 37647, 42453, 62275, 62745, 70755, 104575, 112095, 117925, 186825, 188235, 212265, 221699, 313725, 353775, 560475, 665097, 941175, 1061325, 1108495, 1995291, 3325485, 5542475, 9976455, 16627425, 49882275]

約数ペア:

[(1, 49882275), (3, 16627425), (5, 9976455), (9, 5542475), (15, 3325485), (25, 1995291), (45, 1108495), (47, 1061325), (53, 941175), (75, 665097), (89, 560475), (141, 353775), (159, 313725), (225, 221699), (235, 212265), (265, 188235), (267, 186825), (423, 117925), (445, 112095), (477, 104575), (705, 70755), (795, 62745), (801, 62275), (1175, 42453), (1325, 37647), (1335, 37365), (2115, 23585), (2225, 22419), (2385, 20915), (2491, 20025), (3525, 14151), (3975, 12549), (4005, 12455), (4183, 11925), (4717, 10575), (6675, 7473)]