15718950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2687}}^1$

素因数の和:2718

約数の個数: 72

約数和(自身を含む): 45497088

約数和(自身を除く): 29778138

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2687, 2925, 5374, 5850, 8061, 13435, 16122, 24183, 26870, 34931, 40305, 48366, 67175, 69862, 80610, 104793, 120915, 134350, 174655, 201525, 209586, 241830, 314379, 349310, 403050, 523965, 604575, 628758, 873275, 1047930, 1209150, 1571895, 1746550, 2619825, 3143790, 5239650, 7859475, 15718950]

約数ペア:

[(1, 15718950), (2, 7859475), (3, 5239650), (5, 3143790), (6, 2619825), (9, 1746550), (10, 1571895), (13, 1209150), (15, 1047930), (18, 873275), (25, 628758), (26, 604575), (30, 523965), (39, 403050), (45, 349310), (50, 314379), (65, 241830), (75, 209586), (78, 201525), (90, 174655), (117, 134350), (130, 120915), (150, 104793), (195, 80610), (225, 69862), (234, 67175), (325, 48366), (390, 40305), (450, 34931), (585, 26870), (650, 24183), (975, 16122), (1170, 13435), (1950, 8061), (2687, 5850), (2925, 5374)]