150221505

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 304680960

約数和(自身を除く): 154459455

約数列:

[1, 3, 5, 7, 15, 19, 21, 31, 35, 49, 57, 93, 95, 105, 133, 147, 155, 217, 245, 285, 347, 399, 465, 589, 651, 665, 735, 931, 1041, 1085, 1519, 1735, 1767, 1995, 2429, 2793, 2945, 3255, 4123, 4557, 4655, 5205, 6593, 7287, 7595, 8835, 10757, 12145, 12369, 13965, 17003, 19779, 20615, 22785, 28861, 32271, 32965, 36435, 46151, 51009, 53785, 61845, 75299, 85015, 86583, 98895, 138453, 144305, 161355, 204383, 225897, 230755, 255045, 323057, 376495, 432915, 527093, 613149, 692265, 969171, 1021915, 1129485, 1430681, 1581279, 1615285, 2635465, 3065745, 4292043, 4845855, 7153405, 7906395, 10014767, 21460215, 30044301, 50073835, 150221505]

約数ペア:

[(1, 150221505), (3, 50073835), (5, 30044301), (7, 21460215), (15, 10014767), (19, 7906395), (21, 7153405), (31, 4845855), (35, 4292043), (49, 3065745), (57, 2635465), (93, 1615285), (95, 1581279), (105, 1430681), (133, 1129485), (147, 1021915), (155, 969171), (217, 692265), (245, 613149), (285, 527093), (347, 432915), (399, 376495), (465, 323057), (589, 255045), (651, 230755), (665, 225897), (735, 204383), (931, 161355), (1041, 144305), (1085, 138453), (1519, 98895), (1735, 86583), (1767, 85015), (1995, 75299), (2429, 61845), (2793, 53785), (2945, 51009), (3255, 46151), (4123, 36435), (4557, 32965), (4655, 32271), (5205, 28861), (6593, 22785), (7287, 20615), (7595, 19779), (8835, 17003), (10757, 13965), (12145, 12369)]