15911350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1$

素因数の和:314

約数の個数: 72

約数和(自身を含む): 36761040

約数和(自身を除く): 20849690

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 169, 175, 182, 269, 325, 338, 350, 455, 538, 650, 845, 910, 1183, 1345, 1690, 1883, 2275, 2366, 2690, 3497, 3766, 4225, 4550, 5915, 6725, 6994, 8450, 9415, 11830, 13450, 17485, 18830, 24479, 29575, 34970, 45461, 47075, 48958, 59150, 87425, 90922, 94150, 122395, 174850, 227305, 244790, 318227, 454610, 611975, 636454, 1136525, 1223950, 1591135, 2273050, 3182270, 7955675, 15911350]

約数ペア:

[(1, 15911350), (2, 7955675), (5, 3182270), (7, 2273050), (10, 1591135), (13, 1223950), (14, 1136525), (25, 636454), (26, 611975), (35, 454610), (50, 318227), (65, 244790), (70, 227305), (91, 174850), (130, 122395), (169, 94150), (175, 90922), (182, 87425), (269, 59150), (325, 48958), (338, 47075), (350, 45461), (455, 34970), (538, 29575), (650, 24479), (845, 18830), (910, 17485), (1183, 13450), (1345, 11830), (1690, 9415), (1883, 8450), (2275, 6994), (2366, 6725), (2690, 5915), (3497, 4550), (3766, 4225)]