147137235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 285880320

約数和(自身を除く): 138743085

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 131, 133, 285, 393, 399, 563, 655, 665, 917, 1689, 1965, 1995, 2489, 2751, 2815, 3941, 4585, 7467, 8445, 10697, 11823, 12445, 13755, 17423, 19705, 32091, 37335, 52269, 53485, 59115, 73753, 74879, 87115, 160455, 221259, 224637, 261345, 368765, 374395, 516271, 1106295, 1123185, 1401307, 1548813, 2581355, 4203921, 7006535, 7744065, 9809149, 21019605, 29427447, 49045745, 147137235]

約数ペア:

[(1, 147137235), (3, 49045745), (5, 29427447), (7, 21019605), (15, 9809149), (19, 7744065), (21, 7006535), (35, 4203921), (57, 2581355), (95, 1548813), (105, 1401307), (131, 1123185), (133, 1106295), (285, 516271), (393, 374395), (399, 368765), (563, 261345), (655, 224637), (665, 221259), (917, 160455), (1689, 87115), (1965, 74879), (1995, 73753), (2489, 59115), (2751, 53485), (2815, 52269), (3941, 37335), (4585, 32091), (7467, 19705), (8445, 17423), (10697, 13755), (11823, 12445)]