122095275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 221098944

約数和(自身を除く): 99003669

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 85, 129, 131, 215, 255, 289, 393, 425, 645, 655, 731, 867, 1075, 1275, 1445, 1965, 2193, 2227, 3225, 3275, 3655, 4335, 5633, 6681, 7225, 9825, 10965, 11135, 12427, 16899, 18275, 21675, 28165, 33405, 37281, 37859, 54825, 55675, 62135, 84495, 95761, 113577, 140825, 167025, 186405, 189295, 287283, 310675, 422475, 478805, 567885, 932025, 946475, 1436415, 1627937, 2394025, 2839425, 4883811, 7182075, 8139685, 24419055, 40698425, 122095275]

約数ペア:

[(1, 122095275), (3, 40698425), (5, 24419055), (15, 8139685), (17, 7182075), (25, 4883811), (43, 2839425), (51, 2394025), (75, 1627937), (85, 1436415), (129, 946475), (131, 932025), (215, 567885), (255, 478805), (289, 422475), (393, 310675), (425, 287283), (645, 189295), (655, 186405), (731, 167025), (867, 140825), (1075, 113577), (1275, 95761), (1445, 84495), (1965, 62135), (2193, 55675), (2227, 54825), (3225, 37859), (3275, 37281), (3655, 33405), (4335, 28165), (5633, 21675), (6681, 18275), (7225, 16899), (9825, 12427), (10965, 11135)]