151569225

素因数分解:

$3^4\times 5^2\times {\mathrm{29}}^2\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 90

約数和(自身を含む): 294040890

約数和(自身を除く): 142471665

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 89, 135, 145, 225, 261, 267, 405, 435, 445, 675, 725, 783, 801, 841, 1305, 1335, 2025, 2175, 2225, 2349, 2403, 2523, 2581, 3915, 4005, 4205, 6525, 6675, 7209, 7569, 7743, 11745, 12015, 12615, 12905, 19575, 20025, 21025, 22707, 23229, 36045, 37845, 38715, 58725, 60075, 63075, 64525, 68121, 69687, 74849, 113535, 116145, 180225, 189225, 193575, 209061, 224547, 340605, 348435, 374245, 567675, 580725, 673641, 1045305, 1122735, 1703025, 1742175, 1871225, 2020923, 3368205, 5226525, 5613675, 6062769, 10104615, 16841025, 30313845, 50523075, 151569225]

約数ペア:

[(1, 151569225), (3, 50523075), (5, 30313845), (9, 16841025), (15, 10104615), (25, 6062769), (27, 5613675), (29, 5226525), (45, 3368205), (75, 2020923), (81, 1871225), (87, 1742175), (89, 1703025), (135, 1122735), (145, 1045305), (225, 673641), (261, 580725), (267, 567675), (405, 374245), (435, 348435), (445, 340605), (675, 224547), (725, 209061), (783, 193575), (801, 189225), (841, 180225), (1305, 116145), (1335, 113535), (2025, 74849), (2175, 69687), (2225, 68121), (2349, 64525), (2403, 63075), (2523, 60075), (2581, 58725), (3915, 38715), (4005, 37845), (4205, 36045), (6525, 23229), (6675, 22707), (7209, 21025), (7569, 20025), (7743, 19575), (11745, 12905), (12015, 12615)]