73541875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:613

約数の個数: 40

約数和(自身を含む): 105716160

約数和(自身を除く): 32174285

約数列:

[1, 5, 11, 19, 25, 55, 95, 125, 209, 275, 475, 563, 625, 1045, 1375, 2375, 2815, 5225, 6193, 6875, 10697, 11875, 14075, 26125, 30965, 53485, 70375, 117667, 130625, 154825, 267425, 351875, 588335, 774125, 1337125, 2941675, 3870625, 6685625, 14708375, 73541875]

約数ペア:

[(1, 73541875), (5, 14708375), (11, 6685625), (19, 3870625), (25, 2941675), (55, 1337125), (95, 774125), (125, 588335), (209, 351875), (275, 267425), (475, 154825), (563, 130625), (625, 117667), (1045, 70375), (1375, 53485), (2375, 30965), (2815, 26125), (5225, 14075), (6193, 11875), (6875, 10697)]