145509750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{21557}}^1$

素因数の和:21583

約数の個数: 64

約数和(自身を含む): 403565760

約数和(自身を除く): 258056010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 675, 750, 1125, 1350, 2250, 3375, 6750, 21557, 43114, 64671, 107785, 129342, 194013, 215570, 323355, 388026, 538925, 582039, 646710, 970065, 1077850, 1164078, 1616775, 1940130, 2694625, 2910195, 3233550, 4850325, 5389250, 5820390, 8083875, 9700650, 14550975, 16167750, 24251625, 29101950, 48503250, 72754875, 145509750]

約数ペア:

[(1, 145509750), (2, 72754875), (3, 48503250), (5, 29101950), (6, 24251625), (9, 16167750), (10, 14550975), (15, 9700650), (18, 8083875), (25, 5820390), (27, 5389250), (30, 4850325), (45, 3233550), (50, 2910195), (54, 2694625), (75, 1940130), (90, 1616775), (125, 1164078), (135, 1077850), (150, 970065), (225, 646710), (250, 582039), (270, 538925), (375, 388026), (450, 323355), (675, 215570), (750, 194013), (1125, 129342), (1350, 107785), (2250, 64671), (3375, 43114), (6750, 21557)]