72467955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7933}}^1$

素因数の和:7980

約数の個数: 48

約数和(自身を含む): 148524480

約数和(自身を除く): 76056525

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1827, 3045, 7933, 9135, 23799, 39665, 55531, 71397, 118995, 166593, 230057, 277655, 356985, 499779, 690171, 832965, 1150285, 1610399, 2070513, 2498895, 3450855, 4831197, 8051995, 10352565, 14493591, 24155985, 72467955]

約数ペア:

[(1, 72467955), (3, 24155985), (5, 14493591), (7, 10352565), (9, 8051995), (15, 4831197), (21, 3450855), (29, 2498895), (35, 2070513), (45, 1610399), (63, 1150285), (87, 832965), (105, 690171), (145, 499779), (203, 356985), (261, 277655), (315, 230057), (435, 166593), (609, 118995), (1015, 71397), (1305, 55531), (1827, 39665), (3045, 23799), (7933, 9135)]