69527175

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 122492160

約数和(自身を除く): 52964985

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 97, 285, 291, 475, 485, 503, 1425, 1455, 1509, 1843, 2425, 2515, 5529, 7275, 7545, 9215, 9557, 12575, 27645, 28671, 37725, 46075, 47785, 48791, 138225, 143355, 146373, 238925, 243955, 716775, 731865, 927029, 1219775, 2781087, 3659325, 4635145, 13905435, 23175725, 69527175]

約数ペア:

[(1, 69527175), (3, 23175725), (5, 13905435), (15, 4635145), (19, 3659325), (25, 2781087), (57, 1219775), (75, 927029), (95, 731865), (97, 716775), (285, 243955), (291, 238925), (475, 146373), (485, 143355), (503, 138225), (1425, 48791), (1455, 47785), (1509, 46075), (1843, 37725), (2425, 28671), (2515, 27645), (5529, 12575), (7275, 9557), (7545, 9215)]