201462275

素因数分解:

$5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 309154320

約数和(自身を除く): 107692045

約数列:

[1, 5, 7, 25, 29, 35, 49, 53, 107, 145, 175, 203, 245, 265, 371, 535, 725, 749, 1015, 1225, 1325, 1421, 1537, 1855, 2597, 2675, 3103, 3745, 5075, 5243, 5671, 7105, 7685, 9275, 10759, 12985, 15515, 18725, 21721, 26215, 28355, 35525, 38425, 39697, 53795, 64925, 75313, 77575, 108605, 131075, 141775, 152047, 164459, 198485, 268975, 277879, 376565, 543025, 760235, 822295, 992425, 1151213, 1389395, 1882825, 3801175, 4111475, 5756065, 6946975, 8058491, 28780325, 40292455, 201462275]

約数ペア:

[(1, 201462275), (5, 40292455), (7, 28780325), (25, 8058491), (29, 6946975), (35, 5756065), (49, 4111475), (53, 3801175), (107, 1882825), (145, 1389395), (175, 1151213), (203, 992425), (245, 822295), (265, 760235), (371, 543025), (535, 376565), (725, 277879), (749, 268975), (1015, 198485), (1225, 164459), (1325, 152047), (1421, 141775), (1537, 131075), (1855, 108605), (2597, 77575), (2675, 75313), (3103, 64925), (3745, 53795), (5075, 39697), (5243, 38425), (5671, 35525), (7105, 28355), (7685, 26215), (9275, 21721), (10759, 18725), (12985, 15515)]