118790945

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 190261440

約数和(自身を除く): 71470495

約数列:

[1, 5, 7, 13, 19, 35, 49, 65, 91, 95, 133, 151, 169, 245, 247, 455, 637, 665, 755, 845, 931, 1057, 1183, 1235, 1729, 1963, 2869, 3185, 3211, 4655, 5285, 5915, 7399, 8281, 8645, 9815, 12103, 13741, 14345, 16055, 20083, 22477, 25519, 36995, 37297, 41405, 60515, 68705, 96187, 100415, 112385, 127595, 140581, 157339, 178633, 186485, 261079, 480935, 484861, 702905, 786695, 893165, 1250431, 1305395, 1827553, 2424305, 3394027, 6252155, 9137765, 16970135, 23758189, 118790945]

約数ペア:

[(1, 118790945), (5, 23758189), (7, 16970135), (13, 9137765), (19, 6252155), (35, 3394027), (49, 2424305), (65, 1827553), (91, 1305395), (95, 1250431), (133, 893165), (151, 786695), (169, 702905), (245, 484861), (247, 480935), (455, 261079), (637, 186485), (665, 178633), (755, 157339), (845, 140581), (931, 127595), (1057, 112385), (1183, 100415), (1235, 96187), (1729, 68705), (1963, 60515), (2869, 41405), (3185, 37297), (3211, 36995), (4655, 25519), (5285, 22477), (5915, 20083), (7399, 16055), (8281, 14345), (8645, 13741), (9815, 12103)]