15345350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 31136400

約数和(自身を除く): 15791050

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 475, 551, 557, 725, 950, 1102, 1114, 1450, 2755, 2785, 5510, 5570, 10583, 13775, 13925, 16153, 21166, 27550, 27850, 32306, 52915, 80765, 105830, 161530, 264575, 306907, 403825, 529150, 613814, 807650, 1534535, 3069070, 7672675, 15345350]

約数ペア:

[(1, 15345350), (2, 7672675), (5, 3069070), (10, 1534535), (19, 807650), (25, 613814), (29, 529150), (38, 403825), (50, 306907), (58, 264575), (95, 161530), (145, 105830), (190, 80765), (290, 52915), (475, 32306), (551, 27850), (557, 27550), (725, 21166), (950, 16153), (1102, 13925), (1114, 13775), (1450, 10583), (2755, 5570), (2785, 5510)]