61043955

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 119527632

約数和(自身を除く): 58483677

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 157, 161, 245, 345, 471, 483, 529, 735, 785, 805, 1099, 1127, 1587, 2355, 2415, 2645, 3297, 3381, 3611, 3703, 5495, 5635, 7693, 7935, 10833, 11109, 16485, 16905, 18055, 18515, 23079, 25277, 25921, 38465, 54165, 55545, 75831, 77763, 83053, 115395, 126385, 129605, 176939, 249159, 379155, 388815, 415265, 530817, 581371, 884695, 1245795, 1744113, 2654085, 2906855, 4069597, 8720565, 12208791, 20347985, 61043955]

約数ペア:

[(1, 61043955), (3, 20347985), (5, 12208791), (7, 8720565), (15, 4069597), (21, 2906855), (23, 2654085), (35, 1744113), (49, 1245795), (69, 884695), (105, 581371), (115, 530817), (147, 415265), (157, 388815), (161, 379155), (245, 249159), (345, 176939), (471, 129605), (483, 126385), (529, 115395), (735, 83053), (785, 77763), (805, 75831), (1099, 55545), (1127, 54165), (1587, 38465), (2355, 25921), (2415, 25277), (2645, 23079), (3297, 18515), (3381, 18055), (3611, 16905), (3703, 16485), (5495, 11109), (5635, 10833), (7693, 7935)]