38102505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 74649600

約数和(自身を除く): 36547095

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 71, 95, 105, 133, 213, 269, 285, 355, 399, 497, 665, 807, 1065, 1345, 1349, 1491, 1883, 1995, 2485, 4035, 4047, 5111, 5649, 6745, 7455, 9415, 9443, 15333, 19099, 20235, 25555, 28245, 28329, 35777, 47215, 57297, 76665, 95495, 107331, 133693, 141645, 178885, 286485, 362881, 401079, 536655, 668465, 1088643, 1814405, 2005395, 2540167, 5443215, 7620501, 12700835, 38102505]

約数ペア:

[(1, 38102505), (3, 12700835), (5, 7620501), (7, 5443215), (15, 2540167), (19, 2005395), (21, 1814405), (35, 1088643), (57, 668465), (71, 536655), (95, 401079), (105, 362881), (133, 286485), (213, 178885), (269, 141645), (285, 133693), (355, 107331), (399, 95495), (497, 76665), (665, 57297), (807, 47215), (1065, 35777), (1345, 28329), (1349, 28245), (1491, 25555), (1883, 20235), (1995, 19099), (2485, 15333), (4035, 9443), (4047, 9415), (5111, 7455), (5649, 6745)]