37989075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 67495680

約数和(自身を除く): 29506605

約数列:

[1, 3, 5, 15, 19, 25, 53, 57, 75, 95, 159, 265, 285, 475, 503, 795, 1007, 1325, 1425, 1509, 2515, 3021, 3975, 5035, 7545, 9557, 12575, 15105, 25175, 26659, 28671, 37725, 47785, 75525, 79977, 133295, 143355, 238925, 399885, 506521, 666475, 716775, 1519563, 1999425, 2532605, 7597815, 12663025, 37989075]

約数ペア:

[(1, 37989075), (3, 12663025), (5, 7597815), (15, 2532605), (19, 1999425), (25, 1519563), (53, 716775), (57, 666475), (75, 506521), (95, 399885), (159, 238925), (265, 143355), (285, 133295), (475, 79977), (503, 75525), (795, 47785), (1007, 37725), (1325, 28671), (1425, 26659), (1509, 25175), (2515, 15105), (3021, 12575), (3975, 9557), (5035, 7545)]