75803715

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:993

約数の個数: 64

約数和(自身を含む): 148377600

約数和(自身を除く): 72573885

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 117, 135, 141, 195, 235, 351, 423, 585, 611, 705, 919, 1269, 1755, 1833, 2115, 2757, 3055, 4595, 5499, 6345, 8271, 9165, 11947, 13785, 16497, 24813, 27495, 35841, 41355, 43193, 59735, 82485, 107523, 124065, 129579, 179205, 215965, 322569, 388737, 537615, 561509, 647895, 1166211, 1612845, 1684527, 1943685, 2807545, 5053581, 5831055, 8422635, 15160743, 25267905, 75803715]

約数ペア:

[(1, 75803715), (3, 25267905), (5, 15160743), (9, 8422635), (13, 5831055), (15, 5053581), (27, 2807545), (39, 1943685), (45, 1684527), (47, 1612845), (65, 1166211), (117, 647895), (135, 561509), (141, 537615), (195, 388737), (235, 322569), (351, 215965), (423, 179205), (585, 129579), (611, 124065), (705, 107523), (919, 82485), (1269, 59735), (1755, 43193), (1833, 41355), (2115, 35841), (2757, 27495), (3055, 24813), (4595, 16497), (5499, 13785), (6345, 11947), (8271, 9165)]