155116095

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 273960960

約数和(自身を除く): 118844865

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 97, 155, 181, 285, 291, 465, 485, 543, 589, 905, 1455, 1767, 1843, 2715, 2945, 3007, 3439, 5529, 5611, 8835, 9021, 9215, 10317, 15035, 16833, 17195, 17557, 27645, 28055, 45105, 51585, 52671, 57133, 84165, 87785, 106609, 171399, 263355, 285665, 319827, 333583, 533045, 544267, 856995, 1000749, 1599135, 1632801, 1667915, 2721335, 5003745, 8164005, 10341073, 31023219, 51705365, 155116095]

約数ペア:

[(1, 155116095), (3, 51705365), (5, 31023219), (15, 10341073), (19, 8164005), (31, 5003745), (57, 2721335), (93, 1667915), (95, 1632801), (97, 1599135), (155, 1000749), (181, 856995), (285, 544267), (291, 533045), (465, 333583), (485, 319827), (543, 285665), (589, 263355), (905, 171399), (1455, 106609), (1767, 87785), (1843, 84165), (2715, 57133), (2945, 52671), (3007, 51585), (3439, 45105), (5529, 28055), (5611, 27645), (8835, 17557), (9021, 17195), (9215, 16833), (10317, 15035)]