79378425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 164424000

約数和(自身を除く): 85045575

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 101, 105, 175, 225, 303, 315, 499, 505, 525, 707, 909, 1497, 1515, 1575, 2121, 2495, 2525, 3493, 3535, 4491, 4545, 6363, 7485, 7575, 10479, 10605, 12475, 17465, 17675, 22455, 22725, 31437, 31815, 37425, 50399, 52395, 53025, 87325, 112275, 151197, 157185, 159075, 251995, 261975, 352793, 453591, 755985, 785925, 1058379, 1259975, 1763965, 2267955, 3175137, 3779925, 5291895, 8819825, 11339775, 15875685, 26459475, 79378425]

約数ペア:

[(1, 79378425), (3, 26459475), (5, 15875685), (7, 11339775), (9, 8819825), (15, 5291895), (21, 3779925), (25, 3175137), (35, 2267955), (45, 1763965), (63, 1259975), (75, 1058379), (101, 785925), (105, 755985), (175, 453591), (225, 352793), (303, 261975), (315, 251995), (499, 159075), (505, 157185), (525, 151197), (707, 112275), (909, 87325), (1497, 53025), (1515, 52395), (1575, 50399), (2121, 37425), (2495, 31815), (2525, 31437), (3493, 22725), (3535, 22455), (4491, 17675), (4545, 17465), (6363, 12475), (7485, 10605), (7575, 10479)]