15289170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 39916800

約数和(自身を除く): 24627630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 197, 199, 390, 394, 398, 591, 597, 985, 995, 1182, 1194, 1970, 1990, 2561, 2587, 2955, 2985, 5122, 5174, 5910, 5970, 7683, 7761, 12805, 12935, 15366, 15522, 25610, 25870, 38415, 38805, 39203, 76830, 77610, 78406, 117609, 196015, 235218, 392030, 509639, 588045, 1019278, 1176090, 1528917, 2548195, 3057834, 5096390, 7644585, 15289170]

約数ペア:

[(1, 15289170), (2, 7644585), (3, 5096390), (5, 3057834), (6, 2548195), (10, 1528917), (13, 1176090), (15, 1019278), (26, 588045), (30, 509639), (39, 392030), (65, 235218), (78, 196015), (130, 117609), (195, 78406), (197, 77610), (199, 76830), (390, 39203), (394, 38805), (398, 38415), (591, 25870), (597, 25610), (985, 15522), (995, 15366), (1182, 12935), (1194, 12805), (1970, 7761), (1990, 7683), (2561, 5970), (2587, 5910), (2955, 5174), (2985, 5122)]