7971755175

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{39323}}^1$

素因数の和:39409

約数の個数: 72

約数和(自身を含む): 15403839984

約数和(自身を除く): 7432084809

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 53, 75, 85, 153, 159, 225, 255, 265, 425, 477, 765, 795, 901, 1275, 1325, 2385, 2703, 3825, 3975, 4505, 8109, 11925, 13515, 22525, 39323, 40545, 67575, 117969, 196615, 202725, 353907, 589845, 668491, 983075, 1769535, 2005473, 2084119, 2949225, 3342455, 6016419, 6252357, 8847675, 10027365, 10420595, 16712275, 18757071, 30082095, 31261785, 35430023, 50136825, 52102975, 93785355, 106290069, 150410475, 156308925, 177150115, 318870207, 468926775, 531450345, 885750575, 1594351035, 2657251725, 7971755175]

約数ペア:

[(1, 7971755175), (3, 2657251725), (5, 1594351035), (9, 885750575), (15, 531450345), (17, 468926775), (25, 318870207), (45, 177150115), (51, 156308925), (53, 150410475), (75, 106290069), (85, 93785355), (153, 52102975), (159, 50136825), (225, 35430023), (255, 31261785), (265, 30082095), (425, 18757071), (477, 16712275), (765, 10420595), (795, 10027365), (901, 8847675), (1275, 6252357), (1325, 6016419), (2385, 3342455), (2703, 2949225), (3825, 2084119), (3975, 2005473), (4505, 1769535), (8109, 983075), (11925, 668491), (13515, 589845), (22525, 353907), (39323, 202725), (40545, 196615), (67575, 117969)]