82347525

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:675

約数の個数: 72

約数和(自身を含む): 162489600

約数和(自身を除く): 80142075

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 47, 65, 75, 117, 141, 195, 225, 235, 325, 423, 585, 599, 611, 705, 975, 1175, 1797, 1833, 2115, 2925, 2995, 3055, 3525, 5391, 5499, 7787, 8985, 9165, 10575, 14975, 15275, 23361, 26955, 27495, 28153, 38935, 44925, 45825, 70083, 84459, 116805, 134775, 137475, 140765, 194675, 253377, 350415, 365989, 422295, 584025, 703825, 1097967, 1266885, 1752075, 1829945, 2111475, 3293901, 5489835, 6334425, 9149725, 16469505, 27449175, 82347525]

約数ペア:

[(1, 82347525), (3, 27449175), (5, 16469505), (9, 9149725), (13, 6334425), (15, 5489835), (25, 3293901), (39, 2111475), (45, 1829945), (47, 1752075), (65, 1266885), (75, 1097967), (117, 703825), (141, 584025), (195, 422295), (225, 365989), (235, 350415), (325, 253377), (423, 194675), (585, 140765), (599, 137475), (611, 134775), (705, 116805), (975, 84459), (1175, 70083), (1797, 45825), (1833, 44925), (2115, 38935), (2925, 28153), (2995, 27495), (3055, 26955), (3525, 23361), (5391, 15275), (5499, 14975), (7787, 10575), (8985, 9165)]