15705300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4027}}^1$

素因数の和:4057

約数の個数: 72

約数和(自身を含む): 48948256

約数和(自身を除く): 33242956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 4027, 8054, 12081, 16108, 20135, 24162, 40270, 48324, 52351, 60405, 80540, 100675, 104702, 120810, 157053, 201350, 209404, 241620, 261755, 302025, 314106, 402700, 523510, 604050, 628212, 785265, 1047020, 1208100, 1308775, 1570530, 2617550, 3141060, 3926325, 5235100, 7852650, 15705300]

約数ペア:

[(1, 15705300), (2, 7852650), (3, 5235100), (4, 3926325), (5, 3141060), (6, 2617550), (10, 1570530), (12, 1308775), (13, 1208100), (15, 1047020), (20, 785265), (25, 628212), (26, 604050), (30, 523510), (39, 402700), (50, 314106), (52, 302025), (60, 261755), (65, 241620), (75, 209404), (78, 201350), (100, 157053), (130, 120810), (150, 104702), (156, 100675), (195, 80540), (260, 60405), (300, 52351), (325, 48324), (390, 40270), (650, 24162), (780, 20135), (975, 16108), (1300, 12081), (1950, 8054), (3900, 4027)]