202180425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2677}}^1$

素因数の和:2762

約数の個数: 48

約数和(自身を含む): 358637760

約数和(自身を除く): 156457335

約数列:

[1, 3, 5, 15, 19, 25, 53, 57, 75, 95, 159, 265, 285, 475, 795, 1007, 1325, 1425, 2677, 3021, 3975, 5035, 8031, 13385, 15105, 25175, 40155, 50863, 66925, 75525, 141881, 152589, 200775, 254315, 425643, 709405, 762945, 1271575, 2128215, 2695739, 3547025, 3814725, 8087217, 10641075, 13478695, 40436085, 67393475, 202180425]

約数ペア:

[(1, 202180425), (3, 67393475), (5, 40436085), (15, 13478695), (19, 10641075), (25, 8087217), (53, 3814725), (57, 3547025), (75, 2695739), (95, 2128215), (159, 1271575), (265, 762945), (285, 709405), (475, 425643), (795, 254315), (1007, 200775), (1325, 152589), (1425, 141881), (2677, 75525), (3021, 66925), (3975, 50863), (5035, 40155), (8031, 25175), (13385, 15105)]