201493575

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5237}}^1$

素因数の和:5278

約数の個数: 60

約数和(自身を含む): 392954760

約数和(自身を除く): 191461185

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 285, 405, 475, 513, 675, 855, 1425, 1539, 2025, 2565, 4275, 5237, 7695, 12825, 15711, 26185, 38475, 47133, 78555, 99503, 130925, 141399, 235665, 298509, 392775, 424197, 497515, 706995, 895527, 1178325, 1492545, 2120985, 2487575, 2686581, 3534975, 4477635, 7462725, 8059743, 10604925, 13432905, 22388175, 40298715, 67164525, 201493575]

約数ペア:

[(1, 201493575), (3, 67164525), (5, 40298715), (9, 22388175), (15, 13432905), (19, 10604925), (25, 8059743), (27, 7462725), (45, 4477635), (57, 3534975), (75, 2686581), (81, 2487575), (95, 2120985), (135, 1492545), (171, 1178325), (225, 895527), (285, 706995), (405, 497515), (475, 424197), (513, 392775), (675, 298509), (855, 235665), (1425, 141399), (1539, 130925), (2025, 99503), (2565, 78555), (4275, 47133), (5237, 38475), (7695, 26185), (12825, 15711)]