11033775

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 21762000

約数和(自身を除く): 10728225

約数列:

[1, 3, 5, 9, 15, 19, 25, 29, 45, 57, 75, 87, 89, 95, 145, 171, 225, 261, 267, 285, 435, 445, 475, 551, 725, 801, 855, 1305, 1335, 1425, 1653, 1691, 2175, 2225, 2581, 2755, 4005, 4275, 4959, 5073, 6525, 6675, 7743, 8265, 8455, 12905, 13775, 15219, 20025, 23229, 24795, 25365, 38715, 41325, 42275, 49039, 64525, 76095, 116145, 123975, 126825, 147117, 193575, 245195, 380475, 441351, 580725, 735585, 1225975, 2206755, 3677925, 11033775]

約数ペア:

[(1, 11033775), (3, 3677925), (5, 2206755), (9, 1225975), (15, 735585), (19, 580725), (25, 441351), (29, 380475), (45, 245195), (57, 193575), (75, 147117), (87, 126825), (89, 123975), (95, 116145), (145, 76095), (171, 64525), (225, 49039), (261, 42275), (267, 41325), (285, 38715), (435, 25365), (445, 24795), (475, 23229), (551, 20025), (725, 15219), (801, 13775), (855, 12905), (1305, 8455), (1335, 8265), (1425, 7743), (1653, 6675), (1691, 6525), (2175, 5073), (2225, 4959), (2581, 4275), (2755, 4005)]