156742875

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{7333}}^1$

素因数の和:7373

約数の個数: 48

約数和(自身を含む): 297467040

約数和(自身を除く): 140724165

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 855, 1125, 1425, 2375, 4275, 7125, 7333, 21375, 21999, 36665, 65997, 109995, 139327, 183325, 329985, 417981, 549975, 696635, 916625, 1253943, 1649925, 2089905, 2749875, 3483175, 6269715, 8249625, 10449525, 17415875, 31348575, 52247625, 156742875]

約数ペア:

[(1, 156742875), (3, 52247625), (5, 31348575), (9, 17415875), (15, 10449525), (19, 8249625), (25, 6269715), (45, 3483175), (57, 2749875), (75, 2089905), (95, 1649925), (125, 1253943), (171, 916625), (225, 696635), (285, 549975), (375, 417981), (475, 329985), (855, 183325), (1125, 139327), (1425, 109995), (2375, 65997), (4275, 36665), (7125, 21999), (7333, 21375)]